IT Infrastructure Administrator Jobs in Chicago, IL

Join a team that's engineering custom material handling solutions to meet client needs through collaboration across multiple engineering disciplines, ensuring safety, functionality, and efficiency in...

Join a team that drives the evolution and performance of enterprise SAP environments. As an SAP Basis Administrator, you'll ensure system stability, lead upgrades, and support cutting-edge SAP infrast...

Join a team that's committed to embedding security in the software development lifecycle, protecting sensitive data through proactive threat modeling, reviews, and guidance, while collaborating with d...

Grow your career with a senior Lead Project Manager role, supporting complex litigation projects for a federal agency. You'll coordinate multiple projects, ensuring quality and timely delivery, while...

Accelerate your career by shaping the evolution of large-scale network infrastructure. Join us to drive performance improvements, resolve complex networking challenges, and enhance our cloud platform...

Lead the charge in managing SAP infrastructure to ensure optimal performance and security. Oversee installations, upgrades, and troubleshooting in HANA, ECC, and NetWeaver environments, delivering 24...

Lead and innovate in utility infrastructure by shaping large-scale power, telecom, and fiber installations. You’ll own site assessments, engage utility providers, and drive critical utility decisions...

Join a team that's dedicated to architecting secure, scalable web applications in cloud environments. Collaborate with developers to enhance DevSecOps practices and deliver innovative solutions that a...

Pioneer fleet-wide maintenance excellence in renewable energy. Lead program development and performance improvements while collaborating cross-functionally to ensure safe, efficient operations across...

Pioneer cutting-edge cybersecurity services for small businesses, engaging with clients to enhance their security readiness. Collaborate across teams to drive impactful risk mitigation strategies, lev...

Grow your career with a dynamic team leading software development efforts to enhance health care solutions. This role involves mentoring, setting technical direction, and fostering agile methodologies...

Champion innovative sourcing strategies for hardware procurement. Drive complex negotiations, manage vendor relationships, and partner with cross-functional teams to achieve optimal commercial outcome...

Lead the charge in optimizing HPC workloads across diverse compute platforms, collaborating with Researchers and Engineers to enhance performance, scalability, and reliability while defining best prac...

Unlock potential by taking ownership of Salesforce administration and data governance. Drive improvements in CRM data quality and process efficiencies within a fast-paced Revenue Operations team, whil...

Drive infrastructure success by guiding clients in capital projects, analyzing costs and risks, and enhancing accountability across asset management. Collaborate on effective solutions that align proj...

Champion cybersecurity solutions for government systems, enhancing security measures and incident response management while driving innovative IT strategies for compliance with evolving policies and r...

Empower a global SRE function supporting a SaaS platform in Government. Contribute to reliability, observability, and incident response within a collaborative engineering team while honing your skills...

Drive efficient systems maintenance by automating updates, enhancing security, and resolving network issues. Collaborate within a dynamic environment focused on optimizing training systems across mult...

Drive the delivery of innovative cloud solutions, optimizing scalability and performance for complex enterprise environments. Collaborate with a dedicated team to architect, manage, and support robust...

Join a dynamic cybersecurity team to enhance and safeguard data systems, lead security initiatives, and mentor junior staff while driving enterprise security strategy and compliance across the organiz...

Oversee enhancements to cybersecurity measures, ensuring compliance and protection of data through strategy execution, policy management, incident response, and mentoring of junior staff within a dyna...

Optimize cybersecurity practices by enhancing systems and policies, leading incident response, and driving security projects to protect organizational assets and maintain compliance with key regulatio...

Lead database optimization efforts and enhance our high-performance systems. Partner with teams to ensure reliable operations and data integrity while driving innovative solutions for complex data man...

Optimize high-performance databases by leveraging your expertise in DataStax and Cassandra. Design, develop, and enhance critical systems, ensuring optimal performance and business continuity in a dyn...

Shape the future of technology sourcing through strategic leadership and impactful negotiations. Collaborate with IT and business partners to optimize spend, manage vendor relationships, and deliver s...